12-3(1+e)=

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Solution for 12-3(1+e)= equation:


Simplifying
12 + -3(1 + e) = 0
12 + (1 * -3 + e * -3) = 0
12 + (-3 + -3e) = 0

Combine like terms: 12 + -3 = 9
9 + -3e = 0

Solving
9 + -3e = 0

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + -3e = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -3e = 0 + -9
-3e = 0 + -9

Combine like terms: 0 + -9 = -9
-3e = -9

Divide each side by '-3'.
e = 3

Simplifying
e = 3

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